Ilimin Halittar Sadarwa: Tafiya mai ƙarfi na iya jinkirta tsufa

Kwanan nan, masu bincike daga Jami'ar Leicester ta Burtaniya sun buga bincikensu a cikin Mujallar Communications Biology.Sakamakon ya nuna cewa tafiya cikin sauri na iya rage saurin raguwar telomere, jinkirta tsufa, da kuma canza shekarun ilimin halitta.

Ilimin halitta 1

A cikin sabon binciken, masu binciken sun yi nazari kan bayanan kwayoyin halitta, saurin tafiya da kai rahoto, da kuma bayanan da aka rubuta ta hanyar sanya ma'aunin accelerometer daga hannun mahalarta 405,981 a cikin UK Biobank masu matsakaicin shekaru 56.

An bayyana saurin tafiya kamar haka: jinkirin (kasa da 4.8 km/h), matsakaici (4.8-6.4 km/h) da sauri (sama da 6.4 km/h).

Ilimin halitta2

Kimanin rabin mahalarta sun ba da rahoton matsakaicin saurin tafiya.Masu binciken sun gano cewa masu tafiya masu matsakaici da sauri suna da tsayin telomere mai tsayi sosai idan aka kwatanta da masu tafiya a hankali, ƙaddamar da ƙarin goyan bayan ma'aunin motsa jiki da aka tantance ta hanyar accelerometers.Kuma an gano cewa tsayin telomere yana da alaƙa da ƙarfin ayyukan al'ada, amma ba ga jimlar aiki ba.

Mahimmanci, binciken bazuwar Mendelian na hanya biyu na gaba ya nuna alaƙar da ke tsakanin saurin tafiya da tsayin telomere, watau saurin tafiya yana iya haɗawa da tsayin telomere, amma ba akasin haka ba.Bambancin tsayin telomere tsakanin masu tafiya a hankali da sauri yana daidai da bambancin shekarun ilimin halitta na shekaru 16.


Lokacin aikawa: Mayu-05-2022